Henri Cramer's Op. 68 Fantasies are charming salon pieces that skillfully weave popular tunes into an engaging piano texture. They emphasize elegance and a refined, cantabile melodic approach.
Concentrate on bringing out the melody and ensuring a smooth connection between phrases.
6 Fantaisies élégantes sur des thêmes favoris (Op.68) is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 6 Fantaisies élégantes sur des thêmes favoris (Op.68) lasts about 4 minutes.
6 Fantaisies élégantes sur des thêmes favoris (Op.68) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.